Video 1 Real-time identification of nodule location during atelectasis development of patient No. 1.

Video 2 Visualization of atelectasis development and resolution in real-time.

Video 3 Comparison of actual VATS procedure and 3D simulation of atelectasis of patient No. 5. VATS, video-assisted thoracoscopic surgery.

Video 4 3D exploration of atelectasis on thoracic cavity of patient No. 1.